Integrated high-pressure unit

An integrated high-pressure system comprising:

• at least two hydraulic pumps in fluid communication with a hydraulic reservoir to draw hydraulic fluid from the hydraulic reservoir and pump the hydraulic fluid to a hydraulic line, wherein the hydraulic line is hydraulically connected to a bulkhead arrangement configured to supply fluid from the hydraulic pump to one or more valves;
• at least two electric motors each coupled to one of the at least two hydraulic pumps;
• a power source coupled to the at least two electric motors;
• an accumulator connected to the hydraulic line;
• an actuator valve, disposed along the hydraulic line, having an ability to open and close wherein opening the actuator valve places the accumulator in fluid communication with the hydraulic pump using the hydraulic line;
• a grease pump connected to the hydraulic line;
• and
• a grease valve, disposed along the hydraulic line, having an ability to open and close wherein opening the grease valve places the grease pump in fluid communication with the hydraulic pump using the hydraulic line.

A method comprising:

• drawing hydraulic fluid, using at least two hydraulic pumps, from a hydraulic reservoir, wherein the at least two hydraulic pumps are coupled to a corresponding electric motor and a power source;
• pumping hydraulic fluid to a hydraulic line using the hydraulic pump;
• operating one or more valves by pumping the hydraulic fluid to the one or more valves using the hydraulic pump and the hydraulic line;
• opening an actuator valve, disposed along the hydraulic line, to pump hydraulic fluid from the hydraulic line to an accumulator to charge the accumulator;
• closing one or more valves using the charged accumulator;
• activating a grease valve, disposed along the hydraulic line, to pump hydraulic fluid to a grease pump from the hydraulic line;
• and
• pumping grease to one or more valves using the grease pump.